Kolkata

A new line (4 / yellow) has opened as well as extensions on metro lines 2 (green) and 6 (orange) have opened in Kolkata/Calcutta (India).

Kolkata

A new line (6) has as well as extensions on metro lines 2 and 3 have opened in Kolkata/Calcutta (India).

Kolkata

A 2-stations extension opens today on metro line 1 in Kolkata (India).

Latest news: the opening has actually been postponed. The extension was finally inaugurated on February 22^nd.

Kolkata

A new station has opened on metro line 2 in Kolkata (India).

Kolkata

A second metro line has opened in Kolkata (India).

Kolkata

A new station has opened on the single metro line of Kolkata/Calcutta (India). I have also included a few earlier updates that I missed at the time.